How to configure trustStore for javax.net.ssl.trustStore on windows?

imap, java, ssl, truststore, windows

Solution

You should first check what certificate server is sending you.To do it:

- Turn on ssl debug: -Djavax.net.debug=all

- Find the following lines in log: *** Certificate chain ...

- Find who the issuer of certificate

- Add issuer certificate to some trust store (actually if you receive cert. chain you can add root certificate)

- Rerun with -Djavax.net.ssl.trustStore=path/to/new/truststore and -Djava.net.ssl.trustStorePassword=...

BTW:

- You don't need to explicitly specify java trust store

- every setting of same system property overrides previous value

- you have strange line: DEBUG: trying to connect to host "10.53.151.183", port 143, isSSL false

Problem

I'm trying to pull messages from an email server in java using imap and i run into this exception: ``` DEBUG: JavaMail version 1.4.2 DEBUG: successfully loaded resource: /META-INF/javamail.default.providers DEBUG: Tables of loaded providers DEBUG: Providers Listed By Class Name: {com.sun.mail.smtp.SMTPSSLTransport=javax.mail.Provider[TRANSPORT,smtps,com.sun.mail.smtp.SMTPSSLTransport,Sun Microsystems, Inc], com.sun.mail.smtp.SMTPTransport=javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc], com.sun.mail.imap.IMAPSSLStore=javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLStore,Sun Microsystems, Inc], com.sun.mail.pop3.POP3SSLStore=javax.mail.Provider[STORE,pop3s,com.sun.mail.pop3.POP3SSLStore,Sun Microsystems, Inc], com.sun.mail.imap.IMAPStore=javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,Sun Microsystems, Inc], com.sun.mail.pop3.POP3Store=javax.mail.Provider[STORE,pop3,com.sun.mail.pop3.POP3Store,Sun Microsystems, Inc]} DEBUG: Providers Listed By Protocol: {imaps=javax.mail.Provider[STORE,imaps,com.sun.mail.imap.IMAPSSLStore,Sun Microsystems, Inc], imap=javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,Sun Microsystems, Inc], smtps=javax.mail.Provider[TRANSPORT,smtps,com.sun.mail.smtp.SMTPSSLTransport,Sun Microsystems, Inc], pop3=javax.mail.Provider[STORE,pop3,com.sun.mail.pop3.POP3Store,Sun Microsystems, Inc], pop3s=javax.mail.Provider[STORE,pop3s,com.sun.mail.pop3.POP3SSLStore,Sun Microsystems, Inc], smtp=javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Sun Microsystems, Inc]} DEBUG: successfully loaded resource: /META-INF/javamail.default.address.map DEBUG: getProvider() returning javax.mail.Provider[STORE,imap,com.sun.mail.imap.IMAPStore,Sun Microsystems, Inc] DEBUG: mail.imap.fetchsize: 16384 DEBUG: mail.imap.statuscachetimeout: 1000 DEBUG: mail.imap.appendbuffersize: -1 DEBUG: mail.imap.minidletime: 10 DEBUG: enable STARTTLS DEBUG: trying to connect to host "10.53.151.183", port 143, isSSL false * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS LOGINDISABLED] Dovecot ready. DEBUG: protocolConnect login, host=10.53.151.183, user=compass, password=<non-null> A0 STARTTLS A0 OK Begin TLS negotiation now. A1 CAPABILITY com.mycompany.blah.common.lifecycle.exception.StartException: javax.mail.MessagingException: * BYE JavaMail Exception: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target; nested exception is: com.sun.mail.iap.ProtocolException: * BYE JavaMail Exception: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at com.mycompany.blah.impl.email.IMAPEmailMonitorIngestor.start(IMAPEmailMonitorIngestor.java:63) at com.mycompany.blah.impl.EmailMonitorIT.test(EmailMonitorIT.java:54) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30) at org.junit.runners.ParentRunner.run(ParentRunner.java:300) at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53) at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123) at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164) at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:110) at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:172) at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhenForked(SurefireStarter.java:104) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:70) Caused by: javax.mail.MessagingException: * BYE JavaMail Exception: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target; nested exception is: com.sun.mail.iap.ProtocolException: * BYE JavaMail Exception: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at com.sun.mail.imap.IMAPStore.protocolConnect(IMAPStore.java:609) at javax.mail.Service.connect(Service.java:291) at com.mycompany.blah.impl.email.IMAPEmailMonitorIngestor.start(IMAPEmailMonitorIngestor.java:58) ... 32 more Caused by: com.sun.mail.iap.ProtocolException: * BYE JavaMail Exception: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target at com.sun.mail.imap.protocol.IMAPProtocol.capability(IMAPProtocol.java:143) at com.sun.mail.imap.IMAPStore.login(IMAPStore.java:624) at com.sun.mail.imap.IMAPStore.protocolConnect(IMAPStore.java:589) ... 34 more ``` my collegue thinks its an issue with configuring my trust store. I've tried both these lines below without any luck: ``` System.setProperty("javax.net.ssl.trustStore", "C:/Program Files (x86)/Java/jdk1.7.0_21/jre/lib/security/cacerts"); System.setProperty("javax.net.ssl.trustStore", "C:/Program Files/Java/jdk1.7.0_17/jre/lib/security/cacerts"); ``` Any ideas on what i need to be setting. BTW my colleague got this to work on a Linux box by launching the app using: ``` -Djavax.net.ssl.trustStore=/usr/java/jdk1.7.0_25/jre/lib/security/cacerts ``` But I'd really like to get this working on my development machine as well. I've read that the set system property should be identical to the -D option when launching the app.

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